In: Finance
Stock X has a 10.0% expected return, a beta coefficient of 0.9, and a 40% standard deviation of expected returns. Stock Y has a 12.5% expected return, a beta coefficient of 1.2, and a 20.0% standard deviation. The risk-free rate is 6%, and the market risk premium is 5%. The data has been collected in the Microsoft Excel Online file below. Open the spreadsheet and perform the required analysis to answer the questions below.
Open spreadsheet
Calculate each stock's coefficient of variation. Round your answers to two decimal places. Do not round intermediate calculations.
CVx =
CVy =
Which stock is riskier for a diversified investor?
Calculate each stock's required rate of return. Round your answers to two decimal places.
rx = %
ry = %
On the basis of the two stocks' expected and required returns, which stock would be more attractive to a diversified investor?
_________Stock XStock Y
Calculate the required return of a portfolio that has $7,000 invested in Stock X and $4,000 invested in Stock Y. Do not round intermediate calculations. Round your answer to two decimal places.
rp = %
If the market risk premium increased to 6%, which of the two stocks would have the larger increase in its required return?
_________Stock XStock Y
a) Coefficient of Variation is given by
CV = standard Deviation/Expected return
So, CV (X) = 40%/10% = 4.00
& CV (Y) = 20%/12.5% = 1.60
b) For a diversified investor, Beta provides the relevant measure of risk because standard deviation provides for the total risk i.e systematic and unsystematic (diversifiable) risk. A well diversified investor only cares about the systematic risk. The higher the Beta, the higher the risk and hence the correct option is Option III
c) Required rate of return can be calculated from CAPM model
Rx = risk free rate +Betax * Market risk premium
So, Rx = 6% +0.9*5%
= 10.50%
& RY = 6% +1.2* 5%
=12.00%
d) The Alpha of a stock is the difference between Expected and required returns
So , Alpha (X) = Expected return of X- Required return of X
= 10% -10.50%
= -0.50%
& Alpha (Y) = Expected return of Y- Required return of Y
= 12.50%- 12%
=0.50%
As the Alpha of Stock Y is bigger,it is more attractive to a diversified investor